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Method for detecting gesture by using touch-controlled shaft with press key and roller functions

A gesture detection and touch technology, applied in the input/output process of data processing, instruments, electrical and digital data processing, etc., can solve problems such as complex panel structure, and achieve the effect of increasing convenience

Inactive Publication Date: 2009-04-22
ELAN MICROELECTRONICS CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Nowadays, touchpad technology is widely used in electronic products, among which touch rollers are often combined with touch buttons and applied to the panels of consumer electronics products, such as menu selection, movement or volume, brightness Adjustment, etc., the existing panel structure separates the button sensing area and the roller sensing area. In addition to a display, the panel also needs to have multiple key sensing areas and a roller sensing area, such as figure 1 As shown, the button 100 and the touch axis 110 are squeezed on a panel 105, so that the size of the panel 105 has a limit, and the panel structure is relatively complicated.

Method used

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  • Method for detecting gesture by using touch-controlled shaft with press key and roller functions
  • Method for detecting gesture by using touch-controlled shaft with press key and roller functions
  • Method for detecting gesture by using touch-controlled shaft with press key and roller functions

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Embodiment Construction

[0034] figure 2 for will figure 1 The buttons 100 on the panel 105 are combined with the touch shaft 110 to become a panel with the functions of the buttons 120 on the touch shaft 110, compared to figure 1 The area is greatly reduced.

[0035] image 3 for figure 2 In an implementation manner, a touch axis 150 is divided into a plurality of sensing areas, which are defined as virtual keys.

[0036] The detection method of the click gesture (Tap Gesture)

[0037] If the object does not move from touching the touch axis to leaving the touch axis, it is a click gesture.

[0038] Figure 4A A detection signal 310 and an output signal 320 are displayed, and the output signal 320 includes a gesture signal 322 . After detecting that an object touches the touch axis, the detection signal 310 is switched from an initial level to another level (for example, from a low level to a high level, which will be described in the following embodiments). Then determine the area where th...

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Abstract

The invention provides a combined press key and rolling shaft contact control shaft hand gesture inspection method, with the contact control shaft being divided into several zones, composed of inspecting a pair of contact control shaft, deciding the object control shaft zone and whether it moves on the contact control shaft, sending out the object location information if the object is moving, otherwise, inspecting the object leaving the contact control plate, with the gesture signal being initialized. Through object contact control plate, leaving control plate or moving on the contact control plate, it can inspect various gestures with improved convenience of application.

Description

technical field [0001] The invention relates to a detection method of a touch axis, in particular to a gesture detection method of a touch axis combined with the functions of a button and a scroll. Background technique [0002] A touchpad is an input device that allows a finger to slide across a smooth surface to control the movement of a cursor. Because the thickness of the touch panel is very thin, it can be designed in ultra-thin notebook computers, keyboards, digital players or other devices, and because it is not a mechanical design, it is very easy to maintain. [0003] Nowadays, touchpad technology is widely used in electronic products, among which touch rollers are often combined with touch buttons and applied to the panels of consumer electronics products, such as menu selection, movement or volume, brightness Adjustment, etc., the existing panel structure separates the button sensing area and the roller sensing area. In addition to a display, the panel also needs ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/041
Inventor 简永烈李佳益杨祚杰
Owner ELAN MICROELECTRONICS CORPORATION